import { Injectable, Logger } from '@nestjs/common';

@Injectable()
export class ApplePayService {
  private readonly logger = new Logger(ApplePayService.name);

  constructor() {
    // 初始化Apple Pay配置
    // 实际实现需要Apple Pay商户配置
  }

  /**
   * 验证Apple Pay支付数据
   * @param paymentData 支付数据
   * @returns 验证结果
   */
  async validatePayment(paymentData: any): Promise<boolean> {
    this.logger.log('Validating Apple Pay payment');

    try {
      // 实际实现需要调用Apple Pay验证接口
      // 这里返回模拟数据
      return true;
    } catch (error) {
      this.logger.error('Failed to validate Apple Pay payment', error);
      throw new Error('Failed to validate Apple Pay payment');
    }
  }

  /**
   * 处理Apple Pay支付
   * @param paymentData 支付数据
   * @param amount 金额
   * @returns 处理结果
   */
  async processPayment(paymentData: any, amount: number): Promise<any> {
    this.logger.log(`Processing Apple Pay payment for amount: ${amount}`);

    try {
      // 实际实现需要处理Apple Pay支付逻辑
      // 这里返回模拟数据
      return {
        success: true,
        transactionId: 'APPLEPAY' + Date.now(),
        amount: amount,
      };
    } catch (error) {
      this.logger.error('Failed to process Apple Pay payment', error);
      throw new Error('Failed to process Apple Pay payment');
    }
  }
}